Power management

Applies to Windows 7

Watch this video to see how Windows 7 can help your battery last longer. (0:52)

Tired of your laptop dying when you need it most? Windows 7 is designed to help your battery last longer.

How? For starters, Windows 7 runs with fewer background activities so your PC processor doesn't work as hard and draws less power. Other innovations include less power-hungry DVD playback (handy on long flights), automatic screen dimming, powering off unused ports, and a more accurate battery-life indicator. So you'll be less likely to be surprised by a dead battery.